268434972

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:761

約数の個数: 120

約数和(自身を含む): 764414112

約数和(自身を除く): 495979140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 101, 108, 117, 156, 162, 202, 234, 303, 324, 351, 404, 468, 606, 631, 702, 909, 1053, 1212, 1262, 1313, 1404, 1818, 1893, 2106, 2524, 2626, 2727, 3636, 3786, 3939, 4212, 5252, 5454, 5679, 7572, 7878, 8181, 8203, 10908, 11358, 11817, 15756, 16362, 16406, 17037, 22716, 23634, 24609, 32724, 32812, 34074, 35451, 47268, 49218, 51111, 63731, 68148, 70902, 73827, 98436, 102222, 106353, 127462, 141804, 147654, 191193, 204444, 212706, 221481, 254924, 295308, 382386, 425412, 442962, 573579, 664443, 764772, 828503, 885924, 1147158, 1328886, 1657006, 1720737, 2294316, 2485509, 2657772, 3314012, 3441474, 4971018, 5162211, 6882948, 7456527, 9942036, 10324422, 14913054, 20648844, 22369581, 29826108, 44739162, 67108743, 89478324, 134217486, 268434972]

約数ペア:

[(1, 268434972), (2, 134217486), (3, 89478324), (4, 67108743), (6, 44739162), (9, 29826108), (12, 22369581), (13, 20648844), (18, 14913054), (26, 10324422), (27, 9942036), (36, 7456527), (39, 6882948), (52, 5162211), (54, 4971018), (78, 3441474), (81, 3314012), (101, 2657772), (108, 2485509), (117, 2294316), (156, 1720737), (162, 1657006), (202, 1328886), (234, 1147158), (303, 885924), (324, 828503), (351, 764772), (404, 664443), (468, 573579), (606, 442962), (631, 425412), (702, 382386), (909, 295308), (1053, 254924), (1212, 221481), (1262, 212706), (1313, 204444), (1404, 191193), (1818, 147654), (1893, 141804), (2106, 127462), (2524, 106353), (2626, 102222), (2727, 98436), (3636, 73827), (3786, 70902), (3939, 68148), (4212, 63731), (5252, 51111), (5454, 49218), (5679, 47268), (7572, 35451), (7878, 34074), (8181, 32812), (8203, 32724), (10908, 24609), (11358, 23634), (11817, 22716), (15756, 17037), (16362, 16406)]